SIX has made equities data from its exchanges available onchain for the first time through an integration with Chainlink’s DataLink publishing service. The arrangement covers equities listed on SIX’s exchanges in Switzerland and Spain – representing over €2tn in market capitalisation – and makes the data accessible to more than 2,600 applications across 75-plus public and private blockchains within the Chainlink ecosystem. The integration is currently live on testnet, with mainnet deployment expected later this year.
SIX has been one of the more active traditional exchange groups in digital asset infrastructure, notably through its digital asset central securities depository. The Chainlink integration extends that positioning into onchain data distribution, opening potential use cases including tokenised indices, structured products, compliant DeFi applications, and prediction markets built on regulated equity market data.
The move reflects a broader trend of regulated data providers exploring blockchain-native distribution channels as tokenisation of traditional asset classes accelerates. Chainlink’s existing institutional relationships – its partners include Swift, Euroclear, DTCC, and S&P Dow Jones Indices – position DataLink as an emerging conduit between conventional market data infrastructure and onchain environments.
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